Yamaha XTZ660 Reliability, MOT Pass Rate & Common Faults
Free Yamaha XTZ660 car check
Is the Yamaha XTZ660 reliable? We analysed 3,411 real MOT tests across 415 vehicles to find out.
Got a specific Yamaha XTZ660? Enter the reg for a free check:
The Yamaha XTZ660 is above average for reliability based on real UK MOT data. Common problems include roller brake test indicates a binding brake, brake pad(s) less than 1.5 mm thick and tyre tread depth is below minimum requirements of 1.0mm. Here's everything you need to know before buying a used Yamaha XTZ660.
Yamaha XTZ660 Number Plates
Number plates registered to a Yamaha XTZ660. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Yamaha XTZ660 MOT Pass Rate by Year
How likely is a Yamaha XTZ660 to pass its MOT? Here's the pass rate for each registration year, newest first.
Yamaha XTZ660 Problems — What Goes Wrong?
The most common reasons a Yamaha XTZ660 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Yamaha XTZ660 Mileage — What's Normal?
How many miles does a typical Yamaha XTZ660 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Yamaha XTZ660 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Yamaha XTZ660 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2012 | 62 | 87.1% | 4,412 | 9,100 | 16,250 |
| 2011 | 175 | 89.1% | 7,027 | 12,933 | 23,736 |
| 2010 | 234 | 86.3% | 9,420 | 20,321 | 35,393 |
| 2009 | 660 | 88.9% | 10,644 | 18,364 | 28,845 |
| 2008 | 337 | 89.9% | 11,830 | 19,865 | 31,065 |
| 2007 | 55 | 83.6% | 10,464 | 31,572 | 46,301 |
| 2003 | 68 | 76.5% | 34,544 | 39,572 | 46,344 |
| 2002 | 54 | 75.9% | 28,746 | 32,222 | 51,764 |
| 2001 | 122 | 81.1% | 14,400 | 27,736 | 52,225 |
| 2000 | 102 | 79.4% | 14,514 | 25,978 | 35,714 |
| 1999 | 74 | 82.4% | 12,292 | 16,644 | 34,245 |
| 1998 | 131 | 88.5% | 18,606 | 23,706 | 31,326 |
| 1997 | 183 | 81.4% | 19,422 | 27,788 | 38,874 |
| 1996 | 219 | 84.5% | 21,614 | 31,145 | 39,379 |
| 1995 | 116 | 82.8% | 22,030 | 31,132 | 43,415 |
| 1994 | 92 | 76.1% | 27,722 | 29,801 | 33,929 |
| 1993 | 178 | 80.9% | 22,441 | 33,300 | 41,556 |
| 1992 | 167 | 82.0% | 19,853 | 27,839 | 43,422 |
| 1991 | 206 | 85.4% | 24,367 | 32,204 | 41,380 |
How Long Does a Yamaha XTZ660 Last?
Based on 415 Yamaha XTZ660 vehicles on UK roads.
Yamaha XTZ660 Mileage Distribution
Total mileage recorded across all Yamaha XTZ660 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Yamaha XTZ660
Based on MOT pass rates across all registration years with sufficient test data.
89.9% MOT pass rate from 337 tests
75.9% MOT pass rate from 54 tests
The best year to buy a used Yamaha XTZ660 is 2008, which has the highest MOT pass rate at 89.9% across 337 tests. The 2002 model year has the lowest pass rate at 75.9% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Yamaha XTZ660 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Yamaha XTZ660 THIS CAR | 85.0% | 3,411 | 25,198 mi | 35 yrs |
| Yamaha Yzf R1 | 86.5% | 175,313 | 16,232 mi | 28 yrs |
| Yamaha FZS600 | 85% | 157,659 | 22,466 mi | 28 yrs |
| Yamaha XJR1300 | 88.8% | 107,128 | 16,836 mi | 27 yrs |
| Citroen C4 Shine + Puretech S/s Auto | 85.8% | 3,381 | 23,686 mi | — yrs |
Compared to the Yamaha Yzf R1 (86.5% pass rate) and the Yamaha FZS600 (85.0% pass rate), the Yamaha XTZ660 sits in the middle of the pack on MOT reliability.
Found a Yamaha XTZ660 you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Yamaha XTZ660Should you buy a used Yamaha XTZ660?
The Yamaha XTZ660 has an overall MOT pass rate of 85.0% across 3,411 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Yamaha XTZ660 are roller brake test indicates a binding brake (32 recorded failures), brake pad(s) less than 1.5 mm thick (30), and tyre tread depth is below minimum requirements of 1.0mm (20). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical Yamaha XTZ660 owner drives around 1,033 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Yamaha XTZ660 models stay on UK roads for around 35 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.